He would later work with David Simon again, directing several episodes of the New-Orleans based drama Treme, including the season 2 finale "Do Watcha Wanna", which won Dickerson a NAACPImage Award for Outstanding Directing in a Dramatic Series.[23]

Dickerson also worked with Executive Producer and writer Eric Overmyer on both The Wire and Treme. Dickerson directed the episode "Fugazi" for Overmyer's series Bosch in 2014.